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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 631 · 40 sums
TalentJR

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.4217 × 12 =
  2. 2.5042 × 12 =
  3. 3.5165 × 12 =
  4. 4.1573 × 12 =
  5. 5.3956 × 12 =
  6. 6.7456 × 12 =
  7. 7.5752 × 12 =
  8. 8.8815 × 12 =
  9. 9.4609 × 12 =
  10. 10.5433 × 12 =
  11. 11.3613 × 12 =
  12. 12.7630 × 12 =
  13. 13.1559 × 12 =
  14. 14.6025 × 12 =
  15. 15.2928 × 12 =
  16. 16.9102 × 12 =
  17. 17.9910 × 12 =
  18. 18.8619 × 12 =
  19. 19.3328 × 12 =
  20. 20.5020 × 12 =
  21. 21.5931 × 12 =
  22. 22.6914 × 12 =
  23. 23.6967 × 12 =
  24. 24.7741 × 12 =
  25. 25.622 × 12 =
  26. 26.6332 × 12 =
  27. 27.633 × 12 =
  28. 28.3433 × 12 =
  29. 29.6095 × 12 =
  30. 30.8608 × 12 =
  31. 31.319 × 12 =
  32. 32.5387 × 12 =
  33. 33.8816 × 12 =
  34. 34.985 × 12 =
  35. 35.2028 × 12 =
  36. 36.3439 × 12 =
  37. 37.7560 × 12 =
  38. 38.4848 × 12 =
  39. 39.5068 × 12 =
  40. 40.7810 × 12 =

Answer key

  1. 50604
  2. 60504
  3. 61980
  4. 18876
  5. 47472
  6. 89472
  7. 69024
  8. 105780
  9. 55308
  10. 65196
  11. 43356
  12. 91560
  13. 18708
  14. 72300
  15. 35136
  16. 109224
  17. 118920
  18. 103428
  19. 39936
  20. 60240
  21. 71172
  22. 82968
  23. 83604
  24. 92892
  25. 7464
  26. 75984
  27. 7596
  28. 41196
  29. 73140
  30. 103296
  31. 3828
  32. 64644
  33. 105792
  34. 11820
  35. 24336
  36. 41268
  37. 90720
  38. 58176
  39. 60816
  40. 93720

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